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427985

Sigma-Aldrich

Polyethylene

High density, melt index 12 g/10 min (190 °C/2.16kg)

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Linear Formula:
H(CH2CH2)nH
CAS Number:
9002-88-4
MDL number:
MFCD00084423
PubChem Substance ID:
24866792
NACRES:
NA.23

Quality Level

100

form

pellets

melt index

12 g/10 min (190 °C/2.16kg)

hardness

66 (Shore D, ASTM D 2240)

mp

125-140 °C

transition temp

softening point 125 °C (Vicat, ASTM D 1525)

density

0.952 g/mL at 25 °C

InChI

1S/C2H4/c1-2/h1-2H2

InChI key

VGGSQFUCUMXWEO-UHFFFAOYSA-N

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This Item
547999428043430072
Polyethylene High density, melt index 12 g/10 min (190 °C/2.16kg)

Sigma-Aldrich

427985

Polyethylene

Polyethylene High density, melt index 2.2 g/10 min (190 °C/2.16kg)

Sigma-Aldrich

547999

Polyethylene

Polyethylene low density, melt index 25 g/10 min (190°C/2.16kg)

Sigma-Aldrich

428043

Polyethylene

Poly(styrene-co-butadiene) butadiene 4 wt. %, melt index 6 g/10 min (200°C/5kg)

Sigma-Aldrich

430072

Poly(styrene-co-butadiene)

mp

125-140 °C

mp

-

mp

116 °C

mp

-

transition temp

softening point 125 °C (Vicat, ASTM D 1525)

transition temp

softening point 123 °C (Vicat, ASTM D 1525)

transition temp

softening point 93 °C (Vicat, ASTM D 1525)

transition temp

softening point 103 °C (Vicat, ASTM D 1525)

density

0.952 g/mL at 25 °C

density

(high density)

density

0.925 g/mL at 25 °C

density

1.04 g/mL at 25 °C

melt index

12 g/10 min (190 °C/2.16kg)

melt index

2.2 g/10 min (190 °C/2.16kg)

melt index

25 g/10 min (190°C/2.16kg)

melt index

6 g/10 min (200°C/5kg)

hardness

66 (Shore D, ASTM D 2240)

hardness

65 (Shore D, ASTM D 2240)

hardness

-

hardness

105 (Rockwell R, ASTM D 785)

Application

Injection molded car seats, mower parts and pails.

Features and Benefits

Excellent stiffness and impact and warp resistance.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Maria C S Inacio et al.
Acta orthopaedica, 84(2), 145-152 (2013-03-15)
There is no substantial clinical evidence for the superiority of alternative bearings in total knee arthroplasty (TKA). We compared the short-term revision risk in alternative surface bearing knees (oxidized zirconium (OZ) femoral implants or highly crosslinked polyethylene (HXLPE) inserts) with
Morteza Meftah et al.
The Journal of bone and joint surgery. American volume, 95(13), 1193-1197 (2013-07-05)
Ceramic femoral heads produce less wear of the opposing polyethylene than do metal femoral heads in wear simulation studies. This is a matched-pair analysis of the wear of ceramic and metal femoral heads on conventional polyethylene in uncemented total hip
Alicia E Leadford et al.
Pediatrics, 132(1), e128-e134 (2013-06-05)
Hypothermia contributes to neonatal mortality and morbidity, especially in preterm and low birth weight infants in developing countries. Plastic bags covering the trunk and extremities of very low birth weight infants reduces hypothermia. This technique has not been studied in
Eliandra Mirlei Rossi et al.
Journal of infection in developing countries, 7(3), 229-234 (2013-03-16)
Contaminated sponges might lead to cross-contamination in kitchens since they can transfer microorganisms to surfaces where microorganisms can survive for hours or days and contaminate food. The main objective of this study was to evaluate the transfer and the survival
Lisa K McCarthy et al.
Pediatrics, 132(1), e135-e141 (2013-06-19)
Hypothermia on admission to the NICU is associated with increased mortality in preterm infants. Many newborns are hypothermic on admission despite using polyethylene bags (PBs). Using exothermic mattresses (EMs) in addition to PBs may reduce hypothermia but increase hyperthermia. We
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